Grand Seiko Spring Drive Chronograph SBGC203 Casio G-Shock Step Tracker GBA800-8A Hand shift feature (Hands move

Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)

1Strap: Two-Tone Stainless steel

Commonly known as the Medium Search and Rescue Automatic (MSAR Auto)

Circular-graining and snailing

As much function as style

Grand Seiko Spring Drive Chronograph SBGC203 Casio G-Shock Step Tracker GBA800-8A Hand shift feature (Hands moveGrand Seiko Spring Drive Chronograph SBGC203 The Grand Seiko SBGC003 Spring Drive Chronograph GMT is an example of one of the most difficult timepieces to build at Seiko's Shinshu Watch Studio, in the Nagano prefecture of Japan. The 416 part 9R86 caliber found in the SBGC003 is all constructed by hand, by only 3 craftsmen at Shinshu Watch Studio. Only capable of building 2 3 movements per day, the 9R86 contains over 50 jewels, 140 oil points, and 5